https://www.yourwaymagazine.com/wp-content/themes/forceful-light-1.0.8/js/filtermasonry.js

1/*
2 * Multiple Filter Masonry
3 *
4 * Copyright (c) 2013  Dynamick (http://dynamick.github.io/multiple-filter-masonry/)
5* MIT License
6 */
7!function($){
8   $.fn.multipleFilterMasonry = function(options){
9     var cache=[];
10	 //the main job of the function is to cache the item,because we are going to filter the items later
11	 var init = function($container){
12		$container.find(options.itemSelector).each(function(){
13			cache.push($(this));
14		});
15		$container.masonry(options);
16	 }
17	 //filter items in cache
18	 var filterItems = function(selector){
19		var result=[];
20		$(cache).each(function(item){
21            $(selector).each(function(index,sel) {
22                if(cache[item].is(sel)){
23                    if($.inArray(cache[item], result) === -1) result.push(cache[item]);
24                }
25            });
26		})
27		return result;
28	 }
29
30	 //reload masonry
31	 var reload = function($container,items){
32		$container.empty();
33		$(items).each(function(){
34			$($container).append($(this));
35		});
36        $container.masonry('reloadItems');
37		$container.masonry();
38	 }
39
40	 var proc = function($container){
41		$(options.filtersGroupSelector).find('input[type=radio]').each(function(){
42			$(this).change(function(){
43                var selector = [];
44                $(options.filtersGroupSelector).find('input[type=radio]').each( function() {
45                    if ( $(this).is(':checked') ) {
46                        selector.push( '.' + $(this).val() );
47                    }
48                });
49                var items = cache;
50                if (selector.length > 0) {
51                    items = filterItems(selector);
52                }
53				reload($container,items);
54			})
55		})
56	 }
57
58	 return this.each(function() {
59	    var $$ = $(this);
60	    init($$);
61		proc($$);
62	 });
63   }
64}(window.jQuery)